Originally a reply here: https://community.st.com/t5/stm32-mcus-touchgfx-and-gui/stm32f746g-discovery-what-is-the-difference-between-cu2-and-cu4/m-p/746537/highlight/true#M40704  - moved to a new Thread for the new question. Thank you so much for you...

Hello,I am Bansi Attara. I initially used the STM32F7508-DK for my application, but due to its obsolescence, I transitioned to the STM32F746G-DISCO. During this shift, I encountered two variants of the STM32F746-DISCO:1. DK32F746G$CU42. DK32F746G$CU2...